package com.bw.aop;

import com.alibaba.fastjson.JSON;
import org.aspectj.lang.ProceedingJoinPoint;
import org.aspectj.lang.annotation.Around;
import org.aspectj.lang.annotation.Aspect;
import org.springframework.stereotype.Component;

@Component
@Aspect
public class MyAOP {


    @Around("execution( * com.bw.service.*.*(..) )")
    public Object aop(ProceedingJoinPoint joinPoint) throws Throwable {

        String name = joinPoint.getSignature().getName();
        System.out.println("方法名" + name);
        Object[] args = joinPoint.getArgs();
        System.out.println("方法入参" + JSON.toJSONString(args));
        long l = System.currentTimeMillis();
        Object proceed = joinPoint.proceed();
        long l2 = System.currentTimeMillis();

        System.out.println("耗时 " + (l2 - l));
        return proceed;
    }
}
